885456957 has 32 divisors (see below), whose sum is σ = 1478615040. Its totient is φ = 457888320.

The previous prime is 885456947. The next prime is 885456959. The reversal of 885456957 is 759654588.

It is not a de Polignac number, because 885456957 - 2⁴ = 885456941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 885456897 and 885456906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885456959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42919 + ... + 60107.

It is an arithmetic number, because the mean of its divisors is an integer number (46206720).

Almost surely, 2^885456957 is an apocalyptic number.

It is an amenable number.

885456957 is a deficient number, since it is larger than the sum of its proper divisors (593158083).

885456957 is a wasteful number, since it uses less digits than its factorization.

885456957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17433.

The product of its digits is 12096000, while the sum is 57.

The square root of 885456957 is about 29756.6287909098. The cubic root of 885456957 is about 960.2606920054.

The spelling of 885456957 in words is "eight hundred eighty-five million, four hundred fifty-six thousand, nine hundred fifty-seven".